/Engine/Plugins/Online/OnlineServices/Source/OnlineServicesCommon/Public/Online/PresenceCommon.h
class FPresenceCommon : public [UE::Online::TOnlineComponent< IPresence >](API\Plugins\OnlineServicesCommon\Online\TOnlineComponent)
TOnlineEventCal...
OnPresenceUpdatedEvent
FOnlineServices...
Services